Taking up the (admittedly aging) challenge from Square (see http://corner.squareup.com/2011/11/luhny-bin.html), I've attempted an implementation of the Luhn filter using C# with an additional wrinkle - I'm aiming for a decidedly functional style.
To execute on Windows (after compiling Release build), I'm using win-bash.
- Download from here: http://win-bash.sourceforge.net/
- Unzip to, e.g.,
c:\win-bash - Add to path, e.g.,
set path=%path%;c:\win-bash - Run (from repo root) -
sh run.sh